A book has 120 pages. I read 60 pages in three days. How many days does it take to finish it?
A book has 120 pages. If you only read 60 pages a day, you would need to read 120 pages/60 pages/day = 2 days. Therefore, he only needed two days to finish reading a book.
A book has a total of 150 pages, and Xiao Ming has already read 54 pages. The remaining pages are 8 pages a day, and it will take him a few days to finish them.
Xiao Ming had already read 54 pages and was reading 8 pages a day. Therefore, he still needed 8 × 7 = 56 days to finish reading the remaining pages.
How many days would it take to finish a book that was more than 300 pages?
If a book with more than 300 pages was read 10 pages a day, it would take 300 pages/10 pages/day =333 days to finish it. However, this answer is only a rough estimate. In fact, reading speed varies from person to person. Some people may read more pages per day, while others may read slower.
A book is fifty pages thick. I read five pages a day. How many days does it take to finish reading it?
For a book, if he had read 170 pages in the first 10 days, at this speed, he would be able to finish it in another 8 days. How many pages was this book?
Assuming that the book has a total of x pages, then based on the 170 pages read in the previous 10 days, we can get: Day 1 - 10 days = 170 pages Day 2 - 11 = 180 pages Day 3 - 12 days ago = 190 pages Day 10-First 10 days = 170 pages Therefore, the book had a total of x pages that could list an equation: x = (170 + 180 + + 190) / 10 To simplify it: x = (1700 + 190n) / 10 Where n was the number of pages read on the 10th day. Because on the 10th day, I watched it for 8 days, so there were: n = 8 Substituting n into the above formula: x = (1700 + 190*8) / 10 x = (1700 + 1564) / 10 x = 2264 Therefore, this book had a total of 2264 pages.
If I read 30 pages a day, I can finish it 10 days earlier. If I read 15 pages a day, I can finish it 10 days later
The time spent reading a book depends on the number of pages you read each day. Reading 30 pages a day is 10 days slower than reading 15 pages a day. So if we were to read 30 pages a day, we would need to spend an extra 10 days on top of the original 10 days to finish the book. On the contrary, if we read 15 pages a day, we would need to spend an extra five days on top of the original 10 days to finish the book. So we can finish the book ten days earlier or ten days later, depending on the number of pages we choose to read and our reading speed.
A book has 170 pages, Xiao Gang has read 80 pages, and the rest will take 5 days to finish. How many pages do you read on average every day?
Xiao Gang needed to read an average of 30 pages a day to finish the remaining 170 pages in five days.
Sister reads a book in 3 days, reads 15 pages, and finishes reading 40 pages. How many days does it take?
Sister reads a book for three days and reads 15 pages every day. Therefore, she can read 15/60 = 025 pages per hour. If a book had 40 pages, then Sister would need to read 40 pages/025 pages/hour = 160 hours. Because her sister needed to watch for 160 hours, she needed 160 hours divided by 3 days = 56 hours. Therefore, her sister needed 56 hours to finish reading 40 pages of the book.
A storybook had 600 pages, but he had read 130 pages in 5 days. At this speed, how could he finish reading it in 25 days?
At this rate, he could finish reading 600 pages in 25 days. However, due to the number of pages read each day, the specific reading time may vary. Assuming that the number of pages read per day is 130, then the number of pages that can be read in 25 days would be: 25 days x 130 pages/day = 3350 pages Therefore, he needed to spend 25 days to finish reading all 3350 pages of the story book. It is worth noting that this is only a hypothesis. The actual reading speed may be affected by many factors, such as the difficulty of reading, the number of pages read, the mood of reading, and so on.
Xiaoling read a 300-page novel and read 80 pages in the first four days. According to this calculation, how many more days will it take to finish reading the remaining pages?
Xiaoling read a 300-page novel and finished reading 80 pages in the first four days, so Xiaoling had 300 - 80 = 220 pages left. Because Xiaoling needed to read 220 pages to finish reading, she needed to read 220/7 = 32 pages every day. Therefore, Xiaoling needed to finish reading the remaining 220 pages in the next 7 days, which meant that she needed 220/32 = 6 days. Therefore, Xiaoling needed to read 32 pages a day for the remaining six days to finish the novel.
Little Light read 192 pages in three days, and he read 72 pages in three days. How many days can he finish reading at this speed?
Assuming that each page of the novel is 250 words long: 192 pages/250 words/page = 72 days Therefore, it would take Little Light 72 days to finish a 192-page novel at a rate of 72 pages a day.